Aldosterone is secreted by
Zona glomerulosa
Zona fasciculata
Zona reticularis
Zona pellucida
It's Obvious
Placenta acts as an
The stem cells which have potency to give rise to all tissues and organs are formed from
Meroblastic cleavage refers to which type of division of egg
Which of the following is not evident that the pattern of cleavage is determined by factors in the egg cytoplasm rather than by genes of zygote
Eggs of reptiles and birds are
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